About this project

Zen Browser is an open-source, Firefox-based web browser whose stated aim is to push productivity to a new level and offer a calmer internet. It is built on Firefox, with the README noting that the Release build is based on Firefox version 155.0.1 and the Twilight build on Firefox RC 156.0. The project provides a download page, an official website, documentation, and release notes. It also publishes release builds through GitHub Actions and tracks localization via Crowdin. The repository includes contribution guidelines, and the project invites bug reports through GitHub Issues and feature requests through GitHub Discussions. The README also acknowledges partners who support the project. As a browser, Zen is intended for everyday web browsing with an emphasis on productivity-oriented features, though the README itself does not enumerate specific features beyond its Firefox base and productivity goal.